Conjunction Event Detail

    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    3.647634E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-08-31T06:26:43+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 61240
    NORAD ID 61240
    Object Type UNKNOWN
    Country
    CN CN
    VS

    2 Object 2

    AOE ID 66678
    NORAD ID 66678
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter OBJECT C OTTER SDM
    Time of Closest Approach 2026-08-31T14:27:44+0000
    Collision Probability (Pc) 3.647634E-5
    Conjunction Distance (km) 0.808 km
    Relative Speed (km/s) 8.128 km/s
    Conjunction Risk Parameters R (Radial): -0.383 | I (In-track): 0.602 | C (Cross-track): -0.377
    Collision Risk Index (CRI) 0.66
    X Position (km) 1029.89 1029.991
    Position Y (km) 237.542 236.837
    Position Z (km) -6813.569 -6813.19
    Velocity X (km/s) -2.449 5.37
    Velocity Y (km/s) -7.159 -5.327
    Velocity Z (km/s) -0.62 0.627

    Orbital Parameters 国际轨道数据源

    Parameter OBJECT C OTTER SDM
    Semimajor Axis (a) 6886.544 km 6882.340 km
    Eccentricity (e) 0.000167 0.000730
    Inclination (i) 97.4493° 97.4157°
    RAAN 249.4118° 314.4379°
    Perigee Argument 91.7929° 99.7529°
    Mean Anomaly (M) 268.3496° 260.4531°
    Apogee 509.555 km 509.226 km
    Perigee 507.259 km 499.180 km
    Orbit Epoch 2026-08-30T12:00:17+0000 2026-08-30T04:05:27+0000

    OBJECT C & OTTER SDM Collision Probability (Pc) Trend

    OBJECT C & OTTER SDM Collision Probability (Pc) TrendNot Available

    OBJECT C & OTTER SDM Miss Distance (Miss Distance) Trend

    OBJECT C & OTTER SDM Miss Distance (Miss Distance) TrendNot Available

    OBJECT CMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    OTTER SDMMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    OBJECT CCollision Probability Trend

    Object 1 Probability TrendNot Available

    OTTER SDMCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with OBJECT C

    No nearby objects data